Koh Poh Koon says he is returning to the healthcare sector as a surgeon after his political tenure. According to reports, Koh had earlier stated that he would resign from political office on June 1 for family reasons. Following this, he communicates the transition through a social media post in which he thanks colleagues from his former role at the Ministry of Health. One outlet reports that Koh shared his plans publicly ahead of the resignation date, while another notes that he holds a farewell lunch with former Ministry of Health colleagues on June 2. The reporting indicates that, after stepping down from politics, Koh goes back to clinical work, specifically as a surgeon, and expresses appreciation to people he worked with at the Ministry of Health. Across the accounts, the timeline includes a resignation from political office on June 1 and subsequent farewell engagements with former healthcare colleagues. No details about his specific appointment, hospital or start date are provided in the excerpts.